deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 8b30aca..b84f195 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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authors = {Berg, G and Martinez, JL},  author = {Berg, G and Martinez, JL},  year = {2015},  month = {null}, {},  journal = {Front Microbiol},  volume = {6},  number = {},